MCUMR50V104M4X5 - Multicomp Pro

MCUMR50V104M4X5 Frequently Asked Questions (FAQs)

• What is the recommended land pattern for this capacitor?
  The recommended land pattern for the MCUMR50V104M4X5 can be found in the IPC-7351 standard or in the manufacturer's application notes. A general guideline is to use a land pattern with a pad size of 2.5mm x 1.25mm and a spacing of 0.5mm between pads.
• How do I handle the capacitor's polarity?
  The MCUMR50V104M4X5 is a polarized capacitor, and its polarity must be observed during assembly. The positive leg (anode) is marked with a band or a '+' sign, and it should be connected to the positive voltage rail or the more positive signal.
• What is the derating curve for this capacitor?
  The derating curve for the MCUMR50V104M4X5 can be obtained from the manufacturer or a trusted distributor. As a general guideline, the capacitor's capacitance and voltage rating decrease as the operating temperature increases. A typical derating curve shows a 20-30% reduction in capacitance at 85°C and 50-60% reduction at 125°C.
• Can I use this capacitor in a high-frequency application?
  The MCUMR50V104M4X5 is a general-purpose aluminum electrolytic capacitor, and its frequency response is limited. It's suitable for low-to-medium frequency applications (up to 100 kHz). For high-frequency applications (above 1 MHz), consider using a film capacitor or a ceramic capacitor with a higher self-resonant frequency.
• How do I store and handle these capacitors to prevent damage?
  To prevent damage, store the MCUMR50V104M4X5 capacitors in a cool, dry place, away from direct sunlight and moisture. Avoid bending, flexing, or applying excessive mechanical stress to the leads. Handle the capacitors by the body, not the leads, to prevent damage to the internal connections.